This function is EXPERIMENTAL. The behaviour of this function, the name of this function, and anything else documented about this function may change without notice in a future release of PHP. Use this function at your own risk.
ncurses_clrtobot() erases all lines from cursor to end of screen and creates blanks. Blanks created by ncurses_clrtobot() have the current background rendition. Returns TRUE on success or FALSE on failure.